Agricultural harvester with dual engines and power sharing based on engine temperature
    21.
    发明授权
    Agricultural harvester with dual engines and power sharing based on engine temperature 有权
    具有双引擎和基于发动机温度的功率共享的农业收割机

    公开(公告)号:US08209095B2

    公开(公告)日:2012-06-26

    申请号:US12463601

    申请日:2009-05-11

    Abstract: An agricultural harvester includes a first power unit and a second power unit. The first power unit is couplable with a first primary load, including a threshing system load. A first temperature sensor associated with the first power unit provides a first output signal. A second temperature sensor associated with the second power unit provides a second output signal. A first motor/generator is mechanically coupled with the first power unit, and a second motor/generator is mechanically coupled with the second power unit. The second motor/generator and the first motor/generator are electrically coupled together. At least one electrical processing circuit is coupled with the first temperature sensor, second temperature sensor, first motor/generator and second motor/generator. The at least one electrical processing circuit is configured for selective bidirectional transfer of electrical power between the first motor/generator and the second motor/generator, dependent on the first output signal and the second output signal.

    Abstract translation: 农业收割机包括第一动力装置和第二动力装置。 第一个动力单元可与第一个主要负载连接,包括脱粒系统负载。 与第一功率单元相关联的第一温度传感器提供第一输出信号。 与第二功率单元相关联的第二温度传感器提供第二输出信号。 第一电动机/发电机与第一动力单元机械联接,第二电动机/发电机与第二动力单元机械联接。 第二电动机/发电机和第一电动机/发电机电耦合在一起。 至少一个电处理电路与第一温度传感器,第二温度传感器,第一电动机/发电机和第二电动机/发电机耦合。 所述至少一个电处理电路被配置用于根据第一输出信号和第二输出信号在第一电动机/发电机和第二电动机/发电机之间选择性地双向传输电力。

    Generation And Starting System
    23.
    发明申请
    Generation And Starting System 有权
    生成和启动系统

    公开(公告)号:US20100289327A1

    公开(公告)日:2010-11-18

    申请号:US12464158

    申请日:2009-05-12

    Abstract: An agricultural vehicle including plurality of engines, a plurality of mechanical loads, a plurality of electrical generators, a plurality of electrical loads, at least one load sensor, and a controller. The plurality of engines includes a first engine and a second engine. The plurality of mechanical loads includes a first mechanical load and a second mechanical load. The first mechanical load is coupled to the first engine and a second mechanical load is coupled to the second engine. The plurality of electrical generators includes a first generator and a second generator. The first generator is coupled to the first engine and the second generator is coupled to the second engine. The plurality of electrical loads can be separately coupled to the first generator or the second generator. The at least one load sensor is configured to produce a signal representative of the first mechanical load on the first engine, the second mechanical load on the second engine, a sum of electrical loads on the first generator, and/or a sum of electrical loads on the second generator. The controller is configured to shift at least one of the plurality of electrical loads between the first generator and the second generator dependent upon the signal.

    Abstract translation: 一种包括多个发动机,多个机械负载,多个发电机,多个电负载,至少一个负载传感器和控制器的农用车辆。 多个发动机包括第一发动机和第二发动机。 多个机械负载包括第一机械负载和第二机械负载。 第一机械负载联接到第一发动机,并且第二机械负载联接到第二发动机。 多个发电机包括第一发电机和第二发电机。 第一发电机联接到第一发动机,第二发电机联接到第二发动机。 多个电负载可以单独耦合到第一发电机或第二发电机。 所述至少一个负载传感器被配置为产生表示第一发动机上的第一机械负载,第二发动机上的第二机械负载,第一发电机上的电负载和/或电负载之和的信号 在第二台发电机上。 控制器被配置为根据该信号在第一发生器和第二发生器之间移动多个电负载中的至少一个。

    Exhaust gas recirculation system
    26.
    发明授权
    Exhaust gas recirculation system 失效
    废气再循环系统

    公开(公告)号:US07322192B2

    公开(公告)日:2008-01-29

    申请号:US11207291

    申请日:2005-08-19

    Abstract: An internal combustion engine includes an exhaust gas recirculation (EGR) system. The EGR system includes an air-to-gas EGR cooler, an air inlet line communicating cooling inlet air to the EGR cooler, an EGR supply line communicating exhaust to the EGR cooler, a venturi in the exhaust circuit, and an air outlet line communicating heated air from the EGR cooler to the venturi. Flow of exhaust through the venturi draws cooling air through the EGR cooler. The EGR system also includes a turbocharger having an exhaust turbine and an inlet air compressor. A compressor outlet circuit communicates air from the compressor to an engine air intake. A valve is located in the compressor outlet circuit. An EGR venturi in the compressor outlet circuit is connected in parallel with the valve. A cooled EGR line communicates cooled exhaust from the EGR cooler to a suction port of the EGR venturi.

    Abstract translation: 内燃机包括废气再循环(EGR)系统。 EGR系统包括空气 - 气体EGR冷却器,将冷却入口空气连通到EGR冷却器的空气入口管线,将排气连接到EGR冷却器的EGR供应管线,排气回路中的文丘里管和连通 从EGR冷却器到文丘里管的加热空气。 通过文氏管的排气流通过EGR冷却器抽取冷却空气。 EGR系统还包括具有排气涡轮机和入口空气压缩机的涡轮增压器。 压缩机出口回路将来自压缩机的空气与发动机进气口连通。 阀门位于压缩机出口回路中。 压缩机出口回路中的EGR文氏管与阀并联连接。 冷却的EGR管路将来自EGR冷却器的冷却的排气与EGR文丘里管的吸入口连通。

    Cooling package for agricultural combine
    27.
    发明授权
    Cooling package for agricultural combine 有权
    农业联合冷却包装

    公开(公告)号:US06817404B2

    公开(公告)日:2004-11-16

    申请号:US10053514

    申请日:2001-10-25

    Abstract: In a cooling package for use in an agricultural combine, a subassembly comprises a radiator and a charge air cooler, with a metal-to-metal seal between the radiator and the charge air cooler, thereby eliminating gaps and preventing air from bypassing cooling cores. A cooling package includes a frame having a flange, a subassembly of a radiator and a charge air cooler being sealingly mounted into the frame and against the flange. A method of manufacturing a cooling package comprises providing a frame having an inner flange, providing a radiator, providing a charge air cooler, connecting the radiator to the charge air cooler to form a subassembly, and mounting the subassembly into the frame to seal against the flange.

    Abstract translation: 在用于农业联合体的冷却包装中,子组件包括散热器和增压空气冷却器,在散热器和增压空气冷却器之间具有金属对金属密封,从而消除间隙并防止空气绕过冷却芯。 冷却包装包括具有凸缘,散热器的子组件和增压空气冷却器的框架,密封地安装到框架中并抵靠凸缘。 制造冷却包装的方法包括提供具有内凸缘的框架,提供散热器,提供增压空气冷却器,将散热器连接到增压空气冷却器以形成子组件,以及将子组件安装到框架中以密封 法兰

    Air blast duct for cleaning axial separator
    28.
    发明授权
    Air blast duct for cleaning axial separator 有权
    用于清洁轴向分离器的鼓风管道

    公开(公告)号:US06468153B2

    公开(公告)日:2002-10-22

    申请号:US09746463

    申请日:2000-12-21

    CPC classification number: A01F12/54 A01F7/065 A01F12/184

    Abstract: Duct work directing air from a combine cooling fan to the top of a separator unit, the duct work extending in an arc between its inlet and a flared outlet, and includes a neck portion that hinders air within the duct work from swirling upward in that location.

    Abstract translation: 管道工作将空气从联合冷却风扇引导到分离器单元的顶部,管道工作在其入口和扩口出口之间以弧形延伸,并且包括颈部,其阻碍管道工作中的空气在该位置向上旋转 。

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